<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
			document.write(parseInt("5"));
			document.write(parseInt(","));
			document.write(parseInt("f",15));
			document.write(parseInt(","));
			document.write(parseInt("111",2));
			document.write(parseInt(","));
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</html>